The Next Gen vs Lord Voldemort's Regime

Next generation time travel. When the next generation is whisked back in time (2022), they open an alternate dimension and find themselves in early March 1998 facing Lord Voldemort's Regime. Before going home, they use the knowledge they have gained about the second wizarding war to help defeat Voldemort and create a better future. Story reuploaded - see chapter 7 (author's note).